Senior Instrument Technician

As a Senior Instrument Technician, you install, calibrate, maintain, and troubleshoot the measurement and control instruments that monitor industrial processes. These include pressure transmitters, flow meters, temperature sensors, control valves, analytical instruments, and programmable logic controllers. The senior title means you handle the most complex instrumentation systems, lead calibration programs, and mentor junior technicians.

Your day is hands-on and technical. You might calibrate a pressure transmitter against a known standard, troubleshoot a control loop that's causing process oscillation, program a PLC to respond to new process conditions, or commission instrumentation for a new process area. You need strong electrical and electronic skills, understanding of process control theory, and meticulous attention to calibration accuracy.

The critical importance of this work is measurement accuracy. If your instruments read wrong, operators make wrong decisions. In a refinery, that could mean an explosion. In a pharmaceutical plant, that could mean contaminated product. Calibration isn't just paperwork — it's the foundation of process safety and product quality.